4 1/4" Vertical Mount Fire Damper 2601-10X10 Step Down Ceiling Diffuser Check Out The All About

Check Out The All About Spirals page

Allows for 4-way airflow

Standard Features * 1/2" spacing dual angular louvers * 22 & 20 gauge cold roll steel * Mullions are reinforced with stiffeners for greater strength * For applications where greater air volume is required * Install with louvers in up or down position for best duct concealment * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * Tamper proof screws * Standard Color

12 & 14" * Mill finish

CSFM California State Fire Marshal listed

4 1/4" Vertical Mount Fire Damper 2601-10X10 Step Down Ceiling Diffuser Check Out The All Abouth3. Standard Features * 2601 Square or rectangular for vertical mount only. Maximum dimension 60x60 single, 120x120 multiple. * 2602 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 60x60. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized